47891439216

Names of 47891439216

• Cardinal: 47891439216 can be written as Forty-seven billion, eight hundred ninety-one million, four hundred thirty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 4.7891439216 × 10¹⁰

Factors of 47891439216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 7026

Divisors of 47891439216

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 31 36 38 48 54 57 62 72 76 81 93 108 114 124 144 152 162 171 186 216 228 243 248 279 304 324 342 372 432 456 486 496 513 558 589 648 684 729 744 837 912 972 1026 1116 1178 1296 1368 1458 1488 1539 1674 1767 1944 2052 2232 2356 2511 2736 2916 3078 3348 3534 3888 4104 4464 4617 4712 5022 5301 5832 6156 6696 6971 7068 7533 8208 9234 9424 10044 10602 11664 12312 13392 13851 13942 14136 15066 15903 18468 20088 20913 21204 22599 24624 27702 27884 28272 30132 31806 36936 40176 41826 42408 45198 47709 55404 55768 60264 62739 63612 73872 83652 84816 90396 95418 110808 111536 120528 125478 127224 132449 143127 167304 180792 188217 190836 216101 221616 250956 254448 264898 286254 334608 361584 376434 381672 397347 429381 432202 501912 529796 564651 572508 648303 752868 763344 794694 858762 864404 1003824 1059592 1129302 1145016 1192041 1296606 1505736 1589388 1693953 1717524 1728808 1944909 2119184 2258604 2290032 2384082 2593212 3011472 3178776 3387906 3435048 3457616 3576123 3889818 4105919 4517208 4768164 5081859 5186424 5834727 6357552 6775812 6870096 7152246 7779636 8211838 9034416 9536328 10163718 10372848 10728369 11669454 12317757 13551624 14304492 15559272 16423676 17504181 19072656 20327436 21456738 23338908 24635514 27103248 28608984 31118544 32185107 32847352 35008362 36953271 40654872 42913476 46677816 49271028 52512543 57217968 64370214 65694704 70016724 73906542 81309744 85826952 93355632 96555321 98542056 105025086 110859813 128740428 140033448 147813084 157537629 171653904 193110642 197084112 210050172 221719626 257480856 280066896 295626168 315075258 332579439 386221284 420100344 443439252 514961712 591252336 630150516 665158878 772442568 840200688 886878504 997738317 1260301032 1330317756 1544885136 1773757008 1995476634 2520602064 2660635512 2993214951 3990953268 5321271024 5986429902 7981906536 11972859804 15963813072 23945719608 47891439216
• Sum of all divisors σ(n): 151188656640
• Sum of proper divisors (its aliquot sum) s(n): 103297217424
• 47891439216 is an abundant number, because the sum of its proper divisors (103297217424) is greater than itself. Its abundance is 55405778208

Bases of 47891439216

• Binary: 101100100110100011010101111001110000₂
• Hexadecimal: 0xB268D5E70
• Base-36: M01BR00

Squares and roots of 47891439216

• 47891439216 squared (47891439216²) is 2293589950179822694656
• 47891439216 cubed (47891439216³) is 109843323685465446850775152029696
• The square root of 47891439216 is 218841.1277982271
• The cube root of 47891439216 is 3631.4992836839

Scales and comparisons

• 47,891,439,216 seconds is equal to 1,522 years, 41 weeks, 4 days, 1 hour, 33 minutes, 36 seconds.
• To count from 1 to 47,891,439,216 would take you about three thousand and forty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 47891439216 cubic inches would be around 302.6 feet tall.

Recreational maths with 47891439216

• 47891439216 backwards is 61293419874
• 47891439216 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 47891439216's digits is 54
• More coming soon!